Display attachment



FIG. 1 is a front, top, right perspective view of a display attachment;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top, right, rear perspective view thereof.

All broken lines in the drawings illustrate portions of the display attachment that form no part of the claimed design. 

CLAIM I claim the ornamental design for a display attachment, as shown and described. 